Inlet used for escalator



FIG. 1 is a perspective view of the inlet used for escalator showing the new design; the dashed oval indicates an area shown enlarged in FIG. 9;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an illustrative perspective view thereof; and,

FIG. 9 is an enlarged view of the portion illustrated in FIG. 1 encircled by the dashed oval.

The broken line showing of FIG. 8 is environmental only and not part of the claimed design. 

The ornamental design of an inlet used for escalator, as shown and described. 